Rough Riders' Round-up

A 1939 American Western film directed by Joseph Kane and starring Roy Rogers. Set at the end of the Spanish–American War, Roy and several of his comrades in arms from the Rough Riders become US Border Patrolmen on the Mexican border.

Roy Rogers and pals Raymond Hatton and Eddie Acuff join the Border Patrol. But when Acuff is gunned down by a notorious outlaw, Rogers and Hatton track down the killer.